2763243

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 4762368

約数和(自身を除く): 1999125

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1907, 5721, 13349, 17163, 40047, 43861, 120141, 131583, 307027, 394749, 921081, 2763243]

約数ペア:

[(1, 2763243), (3, 921081), (7, 394749), (9, 307027), (21, 131583), (23, 120141), (63, 43861), (69, 40047), (161, 17163), (207, 13349), (483, 5721), (1449, 1907)]